CN203843405U - Heat exchanger clamping device - Google Patents
Heat exchanger clamping device Download PDFInfo
- Publication number
- CN203843405U CN203843405U CN201420010002.4U CN201420010002U CN203843405U CN 203843405 U CN203843405 U CN 203843405U CN 201420010002 U CN201420010002 U CN 201420010002U CN 203843405 U CN203843405 U CN 203843405U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- groove
- draw
- clamping
- clip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000005476 soldering Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Landscapes
- Clamps And Clips (AREA)
Abstract
The utility model discloses a heat exchanger clamping device comprising more than two clamps. The clamps are distributed at two ends of a heat exchanger and are fixedly connected with the heat exchanger through a connecting and fixing plate. The heat exchanger clamping device is characterized in that the clamps comprise connecting portions and C-type clamping portions; the connecting portions are fixedly connected to the fixing plates fixing the clamps; the upper and lower edges of the inner sides of the clamping portions are provided with pairs of clamping grooves; two ends of the heat exchanger are provided with pairs of clamping protrusions; the clamps are fixed to the clamping protrusions through the clamping grooves in a welded manner. The clamping grooves and the clamping protrusions are in an n, M or m shape. The heat exchanger clamping device is simple in structure, high in strength and firm for clamping, and deformation and dropping off situations are reduced during welding.
Description
Technical field
The utility model belongs to a kind of heat exchanger hold assembly, is specifically related to a kind of clamping device of heat exchanger.
Background technology
The core body of heat exchanger is normally formed by soldering after profiled sheeting stack, and the material of heat exchanger is generally aluminium.In order to fix in use the heat exchanger being formed by aluminium, first by clip, heat exchanger is fixedly clamped, then weld by soldering.But general clip is owing to forming through operations such as bendings, punching press, clamping part can be because the resilience of material, and is out of shape, and clamping part size becomes large or diminishes, and causes the unstable or not first-class situation of clamping of clamping to occur; High heat during simultaneously due to soldering, can produce because temperature is high distortion for the clip that clamps heat exchanger, thereby cause getting loose.
Utility model content
The purpose of this utility model is: for the problem in above-mentioned prior art field, provide the clamping device of heat exchanger, can tightly clamp heat exchanger, be difficult for getting loose.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of clamping device of heat exchanger, comprise plural clip, clip is distributed in heat exchanger two ends, by being connected and fixed plate, heat exchanger is connected and fixed, it is characterized in that, clip is made up of connecting portion and C type Access Division, the fixed head of connecting portion and fixing clamp is fixedly connected with, the upper and lower both sides, inner side of Access Division are provided with paired draw-in groove, and heat exchanger two ends are provided with paired card platform, and clip merges soldering by draw-in groove with card decometer to be fixed.
Preferably, described draw-in groove is ㄇ type draw-in groove, and corresponding Ka Tai is ㄇ type Ka Tai.
Preferably, described draw-in groove is M type draw-in groove, and corresponding Ka Tai is M type Ka Tai.
Preferably, described draw-in groove is m type draw-in groove, and corresponding Ka Tai is m type Ka Tai.
Preferably, when described draw-in groove connects in succession with card decometer, interference fit between draw-in groove and card platform.
Preferably, described draw-in groove arranges 2～3 pairs.
Preferably, clip arranges 4～8.
Owing to having adopted technique scheme, the beneficial effects of the utility model are:
The clamping device of a kind of heat exchanger of the present utility model, by the improvement of structure, makes its structural strength high, in the brazing process of high heat, seldom occurs distortion and the phenomenon that causes getting loose, and firmly, reliability is high in clamping.
Brief description of the drawings
Fig. 1 is the structural representation of the clip for brazed metal heat exchanger of the present utility model.
Fig. 2 is the A portion enlarged drawing of Fig. 1.
Fig. 3 is the structural representation of embodiment 1 clip of the present utility model.
Fig. 4 is the structural representation of embodiment 2 clips of the present utility model.
Fig. 5 is the structural representation of embodiment 3 clips of the present utility model.
Mark in figure: 1-heat exchanger; 2-fixed head; 3-clip, 31-connecting portion, 32-Access Division, 33-draw-in groove; 4-Ka Tai.
Detailed description of the invention
In Fig. 1 of the present utility model, omitted the fixed head of part clip and the other end, believe those skilled in the art can by shown in clip and fixed head associate clipped clip and fixed head.
Embodiment 1:
With reference to Fig. 1-3, a kind of clamping device of interchanger, multiple clips 3 are set in the both sides of heat exchanger 1 and fix heat exchanger 1, clip 3 is distributed in heat exchanger 1 two ends, by being connected and fixed plate 2, heat exchanger is connected and fixed, described clip 3 comprises that, for the connecting portion 31 of fixing clamp 3 and the C shape Access Division 32 being connected with heat exchanger 1 clamping, what the upper and lower both sides, inner side of Access Division 32 were paired arranges draw-in groove 33, draw-in groove 33 with after 4 engagings of card platform corresponding on heat exchanger 1 again soldering fix.Connecting portion 31 is fixedly connected with the fixed head 2 of stationary heat exchangers 1, can adopt the mode of rivet, and connecting portion 31 is fixed on fixed head 2.Card platform 4 on heat exchanger 1 uniformly-spaced arranges, and be covered with the both sides of heat exchanger 1, clip 3 is connected with 4 clampings of card platform by draw-in groove 33, clip 3 can arrange 4～8, be connected with card platform 4 clampings at heat exchanger 1 two ends respectively, the quantity of clip 3 is not limited to 4～8, can use the quantity that clip is set according to reality.
The draw-in groove 33 of clip 3 is ㄇ type draw-in groove 33, and corresponding card platform 4 is also set to ㄇ type.ㄇ type draw-in groove 33 and slightly interference fit of ㄇ type card platform 4, can prevent coming off of clip 3, and 32 mouthfuls of Access Divisions end arranges chamfering, and convenient installation forms interference fit, stationary heat exchangers 1 that can be more stable after coordinating; The size of ㄇ type draw-in groove 33 can be set according to actual conditions simultaneously, realize the change that coordinates area, thereby increase bonding strength.The quantity of ㄇ type draw-in groove 33 arranges 2～3 pairs.
Embodiment 2:
With reference to Fig. 1, Fig. 4, the clip 3 for brazed metal heat exchanger 1 of the present embodiment, substantially identical with clip 3 structures of embodiment 1, difference is that the draw-in groove 33 of the clip 3 of the present embodiment is M type draw-in groove 33, corresponding card platform 4 is also set to M type.M type draw-in groove 33 and slightly interference fit of M type card platform 4, can prevent coming off of clip 3, and 32 mouthfuls of Access Divisions end arranges chamfering, and convenient installation forms interference fit, stationary heat exchangers 1 that can be more stable after coordinating; The size of M type draw-in groove 33 can be set according to actual conditions simultaneously, realize the change that coordinates area, thereby increase bonding strength.The quantity of M type draw-in groove 33 arranges 2～3 pairs.
Embodiment 3:
With reference to Fig. 1, Fig. 5, the clip 3 for brazed metal heat exchanger 1 of the present embodiment, substantially identical with clip 3 structures of embodiment 1, difference is that the draw-in groove 33 of the clip 3 of the present embodiment is m type draw-in groove 33, corresponding card platform 4 is also set to m type.M type draw-in groove 33 and slightly interference fit of m type card platform 4, can prevent coming off of clip 3, and 32 mouthfuls of Access Divisions end arranges chamfering, and convenient installation forms interference fit, stationary heat exchangers 1 that can be more stable after coordinating; The size of m type draw-in groove 33 can be set according to actual conditions simultaneously, realize the change that coordinates area, thereby increase bonding strength.The quantity of m type draw-in groove 33 arranges 2～3 pairs.
Claims (7)
1. the clamping device of a heat exchanger, comprise plural clip (3), clip (3) is distributed in heat exchanger (1) two ends, by being connected and fixed plate (2), heat exchanger is connected and fixed, it is characterized in that, clip (3) is made up of connecting portion (31) and C type Access Division (32), the fixed head (2) of connecting portion (31) and fixing clamp (3) is fixedly connected with, the upper and lower both sides, inner side of Access Division (32) are provided with paired draw-in groove (33), heat exchanger (1) two ends are provided with paired card platform (4), clip (3) engages with Ka Tai (4) by draw-in groove (33) and soldering is fixed.
2. the clamping device of heat exchanger according to claim 1, is characterized in that, described draw-in groove (33) is ㄇ type draw-in groove, and corresponding Ka Tai (4) is ㄇ type Ka Tai.
3. the clamping device of heat exchanger according to claim 1, is characterized in that, described draw-in groove (33) is m type draw-in groove, and corresponding Ka Tai (4) is m type Ka Tai.
4. the clamping device of heat exchanger according to claim 1, is characterized in that, described draw-in groove (33) is M type draw-in groove, and corresponding Ka Tai (4) is M type Ka Tai.
5. the clamping device of heat exchanger according to claim 1, is characterized in that, when described draw-in groove (33) is connected with Ka Tai (4) clamping, and interference fit between draw-in groove (33) and Ka Tai (4).
6. the clamping device of heat exchanger according to claim 1, is characterized in that, described draw-in groove (33) arranges 2～3 pairs.
7. the clamping device of heat exchanger according to claim 1, is characterized in that, described clip (3) arranges 4～8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420010002.4U CN203843405U (en) | 2014-01-08 | 2014-01-08 | Heat exchanger clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420010002.4U CN203843405U (en) | 2014-01-08 | 2014-01-08 | Heat exchanger clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203843405U true CN203843405U (en) | 2014-09-24 |
Family
ID=51556463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420010002.4U Expired - Lifetime CN203843405U (en) | 2014-01-08 | 2014-01-08 | Heat exchanger clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203843405U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104896746A (en) * | 2015-06-09 | 2015-09-09 | 广东美的环境电器制造有限公司 | Heating element installation structure of air heater and air heater |
-
2014
- 2014-01-08 CN CN201420010002.4U patent/CN203843405U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104896746A (en) * | 2015-06-09 | 2015-09-09 | 广东美的环境电器制造有限公司 | Heating element installation structure of air heater and air heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200902 Address after: 401120, No. 2001, Golden Road, North New District, Chongqing, Yubei District Patentee after: Chongqing super force electric appliance Co.,Ltd. Address before: 401122, No. 2001, Golden Road, North New District, Chongqing Patentee before: CHONGQING CHAOLI HI-TECH Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140924 |
|
| CX01 | Expiry of patent term |